4th Shinobi World War

Appearance
Dark skin and muscular build.
White hair, a goatee, a tattoo on his right shoulder with the character for "iron," and a tattoo on his left cheek in the shape of a bull's horn. He wears oval-shaped, rimless sunglasses and a white forehead protector. He is a cheerful, eccentric, and incredibly confident ninja. He expresses himself through rap, even if others don't always understand his rhymes.
Proud of his strength and status as the jinchūriki of the Eight-Tails

Appearance
A combination of bull and octopus features. The upper body is muscular, reminiscent of a bull: it has a hunched back like an American bison, arms with spiked elbows, and hands with opposable thumbs like a human's.
Eight tentacle-like tails. They resemble the tentacles of a cephalopod octopus. If the tentacles are cut off, they grow back. Four long horns on the head. They resemble the horns of Jacob's sheep. Character
Gyuuki is characterized as a serious and stern character. He uses the pronoun "ore" (オレ) when referring to himself and often speaks in a rough dialect.

Appearance
Naruto has bright yellow hair that sticks out in all directions, like a spiky style, to attract attention. His eyes are blue, and his cheeks have prominent markings reminiscent of a predator's whiskers. These "whiskers"
Character
Naruto is a multifaceted character. At the beginning of the story, he appears as a loud, boisterous, brash, and inattentive teenager. He doesn't care much about formality or social status, and he can give people nicknames or address them without the proper suffixes. He's also very self-confident, but isn't shy about asking for help or advice when needed.
Naruto is 16 years old

Appearance
Guy is a tall, athletic man with high cheekbones. He has fair skin, a strong jawline, a large nose, and black hair cut in a bowl cut. His most prominent feature is his very thick eyebrows, which earned him the affectionate nickname "Master of Intense Eyebrows" from Naruto Uzumaki.
Guy is a vibrant and memorable character who combines both comic and serious traits.

Appearance
His hair grew to his waist, and his bangs began to cover his right eye. Noticeable wrinkles appeared under his eyes. On the battlefield, he wore the standard Uchiha clan uniform: a black, high-collared shirt (sometimes slightly unbuttoned) with the clan crest on the back, blue pants, and shin wraps. Around his waist was a white sash with a pouch for equipment, later replaced by a belt with pouches and weapons. He used another sash, slung over his shoulders, for his swords. During battle, he often wore a yellow-brown gunbai with a chain on his back. Sometimes, he completed his look with scarlet armor made of metal plates.
Character
Cold calculation and strategic thinking. Isolation and restraint. Purposefulness and conviction, pride and self-love.

Appearance
As a child, Obito had black eyes and short black hair styled in a buzz cut. He wore a dark blue ninja uniform with long sleeves, a blue jacket with an orange collar and trim (with the Uchiha clan symbol on the back), a white belt, sandals, a traditional forehead protector with the Konoha emblem, and blue glasses with orange lenses connected to headphones. After the events in Kusagakure, the right side of his face was severely disfigured with raised scars resembling wrinkles, and the right side of his torso and arm were replaced with an artificial body from one of the White Zetsu clones (a lighter shade). During his rehabilitation, Obito's hair grew back.
Character
As a child, Obito was a restless, strong-willed child. He dreamed of becoming Hokage, so that the villagers would finally recognize him, and he strove to earn the love of his teammate, Rin. For him, betraying his friends was a greater shame than breaking the shinobi rules. He was willing to sacrifice his life for a friend. He sometimes showed stubbornness and anger when Kakashi scolded him for breaking the rules. Obito could also cry when he saw something truly terrible, but he tried to hide it.

Appearance
Kurama is a kitsune with nine long tails. His fur is reddish-orange, but it darkens around his eyes and up to his ears. He has red irises and black pupils. His upper body resembles a human's, and his paws have opposable thumbs.
Kurama is a cynical and perceptive character with a somewhat twisted sense of humor. He prides himself on his strength and considers himself the most powerful of the tailed beasts, believing their strength is directly related to the number of tails they have. Because of this view, the other beasts, especially Shukaku, view him with disapproval.
During World War 4, Kurama became friends with Naruto and he became friendly with people.

You're 14 years old, 145 cm tall, and you were in Konoha during the Fourth Shinobi World War because you were still a child. But unexpectedly, you were grabbed by a white zetsu and trained by Obito and Madara. You ended up next to Obito and Madara, and you didn't even realize how.
And you became the denchuriki of the Nine-Tailed Kurama

Appearance and features
Kakashi is a shinobi with ash-blond hair, parted sharply on the right side and swept in all directions. He has covered the lower half of his face with a mask since childhood, and wears the village's forehead protector on his forehead. His right eye is dark, and his damaged left eye was replaced with a sharingan (an Uchiha clan dōjutsu) thanks to Obito Uchiha. A scar is located above his left eye.
Character and personality
Initially, Kakashi is portrayed as a dispassionate and aloof character, but as the story progresses, his devotion to his friends and students becomes increasingly evident. He can be carefree, indifferent to the actions of others, and appear half-asleep, but in emergency situations, his voice becomes more menacing and his gaze piercing. After the death of his father, Sakumo Hatake, who committed suicide after choosing to save his teammates rather than carry out an important mission, Kakashi began to strictly adhere to the rules of the ninja. He became more stern and serious, strictly following the rules. After Obito's death, Kakashi changed significantly and acquired some of the character traits and worldviews of his former partner. He began to value teamwork and mutual assistance more. Despite his growing reputation and skill, Kakashi does not exhibit arrogance and is rather modest in his abilities. Combat skills
The foundation of almost all of Kakashi's abilities is the Sharingan, which he received from Obito. With it, he was able to copy and memorize over a thousand techniques, earning him the nicknames "Copy Ninja Kakashi" and "Sharingan Kakashi."
Among his other abilities:
Chidori (Lightning Blade) is a technique Kakashi developed in his youth. It involves accumulating chakra in the palm of his hand, which is converted into electricity.
Summon a pack of eight dogs capable of speech. Kakashi uses them to track down opponents or pin them down until he arrives.
Kamui is a technique that allows one to send objects or body parts to another dimension. A long rest is required afterward.

Clans and clan techniques
Clans are political and military dynasties (Uchiha, Hyuga, Aburame and others), each of which has unique techniques and a special status.
Biju and jinchuriki
Bijuu are gigantic creatures possessing enormous reserves of chakra (magical energy). Centuries before the events of the series, the Sage of Six Paths sealed the Ten-Tailed Beast (Jyuubi) within his body and later divided its chakra, creating nine tailed beasts. Jinchuriki are individuals with bijuu sealed within their bodies. These "living vessels" become powerful weapons for their villages. For example, the Fourth Kazekage sealed the One-Tailed Beast within his son, Gaara.
The characters' main strength is chakra and techniques controlled through special gestures called seals. Chakra use is governed by strict rules, which the author introduced for the sake of plot convenience. History and Conflicts
The history of the world is marked by the Great Shinobi Wars—a series of brutal conflicts in which countries competed for resources and power. These wars shaped political balances, forging new alliances and feuds.

Geography and countries
The continent is divided into numerous states that operate as independent political entities. Among them are the Five Great Shinobi Countries, whose military and political might determines the balance of power in the world:
The Land of Fire is a major power, a symbol of stability. It is home to Konohagakure (the Hidden Leaf Village), the homeland of the protagonist Naruto.
The Land of Wind—most of its territory is desert, so residents settle near oases. The hidden village is Sunagakure.
The Land of Water (Mist) is an island nation with harsh conditions. Its village is Kirigakure, renowned as the birthplace of the Seven Shinobi Swordsmen of the Mist.
The Land of Lightning is a mountainous region where thunderstorms are common. Its hidden village is Kumogakure (Hidden Cloud Village).
The Land of Earth is a rugged land with fortified positions. Its village is Iwagakure (Hidden Stone Village). Besides these, there are also smaller countries—the Land of Rain, the Land of Rice, the Land of Iron, and others. Each has its own characteristics and history. Political system
Many countries are ruled by daimyo—feudal lords who wield considerable power. However, real political power often resides in the hands of the leaders of the Hidden Villages—the Kage. The Kage combines the roles of ruler, commander-in-chief, and symbol of the unity of their people.
Hidden Villages
These are ninja settlements that serve as the country's military and economic backbone. They train ninja in the arts of war from childhood and then deploy them to carry out missions ranging from mundane tasks to major military operations. Kage is the title of the head of a Hidden Village. In the Five Great Shinobi Countries, village leaders bear the following titles:
Hokage is the leader of Konohagakure (Land of Fire).
Kazekage is the leader of Sunagakure (Land of Wind).
Mizukage is the leader of Kirigakure (Land of Water).
The Tsuchikage is the leader of Iwagakure (the Land of Earth). The Raikage is the leader of Kumogakure (the Land of Lightning).
The Raikage is the leader of Kumogakure (the Land of Lightning). Besides the Great Ones, there are other significant villages, such as Amegakure (Hidden Rain) and Otogakure (Hidden Sound).